Thread 0xb4aeb2 Thread name "Java: ZDriverMajor" 501 samples (1-501) priority 31 (base 31) cpu time 4.902s (15.3G cycles, 43.3G instructions, 0.35c/i) 501 thread_start + 8 (libsystem_pthread.dylib + 7724) [0x1988b8e2c] 501 _pthread_start + 148 (libsystem_pthread.dylib + 28780) [0x1988be06c] 501 thread_native_entry(Thread*) + 352 (os_bsd.cpp:572,11 in libjvm.dylib + 16786640) [0x1072b64d0] 501 Thread::call_run() + 308 (thread.cpp:217,9 in libjvm.dylib + 19473572) [0x1075464a4] 501 ConcurrentGCThread::run() + 36 (concurrentGCThread.cpp:48,3 in libjvm.dylib + 6520800) [0x1068ebfe0] 501 ZThread::run_service() + 28 (zThread.cpp:29,3 in libjvm.dylib + 21875268) [0x107790a44] 501 ZDriverMajor::run_thread() + 192 (zDriver.cpp:466,5 in libjvm.dylib + 21387944) [0x107719aa8] 501 ZDriverMajor::gc(ZDriverRequest const&) + 128 (zDriver.cpp:442,3 in libjvm.dylib + 21387512) [0x1077198f8] 501 ZDriverMajor::collect_old() + 36 (zDriver.cpp:430,23 in libjvm.dylib + 21387512) [0x1077198f8] 501 ZGenerationOld::collect(ConcurrentGCTimer*) + 368 (zGeneration.cpp:992,3 in libjvm.dylib + 21416608) [0x107720aa0] 429 ZGenerationOld::concurrent_process_non_strong_references() + 152 (zGeneration.cpp:1080,3 in libjvm.dylib + 21417932) [0x107720fcc] 429 ZGenerationOld::process_non_strong_references() + 100 (zGeneration.cpp:1312,11 in libjvm.dylib + 21417932) [0x107720fcc] 429 ZUnload::purge() + 72 (zUnload.cpp:171,3 in libjvm.dylib + 21886640) [0x1077936b0] 429 ClassLoaderDataGraph::purge(bool) + 44 (classLoaderDataGraph.cpp:573,5 in libjvm.dylib + 5969924) [0x106865804] 388 ClassLoaderData::~ClassLoaderData() + 432 (classLoaderData.cpp:711,5 in libjvm.dylib + 5925460) [0x10685aa54] 367 ClassLoaderMetaspace::~ClassLoaderMetaspace() + 60 (classLoaderMetaspace.cpp:83,47 in libjvm.dylib + 5991052) [0x10686aa8c] 367 ClassLoaderMetaspace::~ClassLoaderMetaspace() + 40 (classLoaderMetaspace.cpp:86,3 in libjvm.dylib + 5991052) [0x10686aa8c] 362 metaspace::MetaspaceArena::~MetaspaceArena() + 368 (metaspaceArena.cpp:150,21 in libjvm.dylib + 15907236) [0x1071df9a4] 361 metaspace::ChunkManager::return_chunk(metaspace::Metachunk*) + 60 (chunkManager.cpp:251,3 in libjvm.dylib + 5274768) [0x1067bbc90] 174 metaspace::ChunkManager::return_chunk_locked(metaspace::Metachunk*) + 564 (chunkManager.cpp:283,3 in libjvm.dylib + 5274604) [0x1067bbbec] 174 metaspace::ChunkManager::verify_locked() const + 68 (chunkManager.cpp:421,11 in libjvm.dylib + 5274604) [0x1067bbbec] 50 metaspace::FreeChunkListVector::verify() const + 92 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158232) [0x106a7bc18] 30 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 3 metaspace::Metachunk::verify() const + 532 (metachunk.cpp:282,13 in libjvm.dylib + 15884856) [0x1071da238] 3 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884856) [0x1071da238] 3 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:265,17 in libjvm.dylib + 15884856) [0x1071da238] (running) 3 metaspace::Metachunk::verify() const + 248 (metachunk.cpp:289,3 in libjvm.dylib + 15884572) [0x1071da11c] (running) 3 metaspace::Metachunk::verify() const + 224 (metachunk.cpp:289,3 in libjvm.dylib + 15884548) [0x1071da104] (running) 3 metaspace::Metachunk::verify() const + 208 (metachunk.cpp:271,3 in libjvm.dylib + 15884532) [0x1071da0f4] (running) 3 metaspace::Metachunk::verify() const + 108 (metachunk.cpp:265,5 in libjvm.dylib + 15884432) [0x1071da090] 3 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 15884432) [0x1071da090] (running) 3 metaspace::Metachunk::verify() const + 32 (metachunk.cpp:263,3 in libjvm.dylib + 15884356) [0x1071da044] 3 DebuggingContext::is_enabled() + 8 (debug.hpp:66,37 in libjvm.dylib + 15884356) [0x1071da044] (running) 2 metaspace::Metachunk::verify() const + 800 (metachunk.cpp:286,3 in libjvm.dylib + 15885124) [0x1071da344] 2 bool is_aligned(MetaWordImpl**, unsigned long) + 12 (align.hpp:99,10 in libjvm.dylib + 15885124) [0x1071da344] 2 bool is_aligned(unsigned long, unsigned long) + 12 (align.hpp:58,18 in libjvm.dylib + 15885124) [0x1071da344] 2 unsigned long alignment_mask(unsigned long) + 12 (align.hpp:39,3 in libjvm.dylib + 15885124) [0x1071da344] 2 bool is_power_of_2(unsigned long) + 12 (powerOfTwo.hpp:47,25 in libjvm.dylib + 15885124) [0x1071da344] (running) 2 metaspace::Metachunk::verify() const + 544 (metachunk.cpp:282,13 in libjvm.dylib + 15884868) [0x1071da244] 2 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884868) [0x1071da244] 2 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:265,38 in libjvm.dylib + 15884868) [0x1071da244] (running) 2 metaspace::Metachunk::verify() const + 92 (metachunk.cpp:264,7 in libjvm.dylib + 15884416) [0x1071da080] 2 metaspace::Metachunk::is_free() const + 0 (metachunk.hpp:269,44 in libjvm.dylib + 15884416) [0x1071da080] (running) 1 metaspace::Metachunk::verify() const + 848 (metachunk.cpp:286,3 in libjvm.dylib + 15885172) [0x1071da374] 1 bool is_aligned(MetaWordImpl**, unsigned long) + 60 (align.hpp:99,10 in libjvm.dylib + 15885172) [0x1071da374] 1 bool is_aligned(unsigned long, unsigned long) + 60 (align.hpp:58,18 in libjvm.dylib + 15885172) [0x1071da374] 1 unsigned long alignment_mask(unsigned long) + 60 (align.hpp:41,20 in libjvm.dylib + 15885172) [0x1071da374] (running) 1 metaspace::Metachunk::verify() const + 520 (metachunk.cpp:281,3 in libjvm.dylib + 15884844) [0x1071da22c] 1 metaspace::Metachunk::vsnode() const + 0 (metachunk.hpp:287,52 in libjvm.dylib + 15884844) [0x1071da22c] (running) 1 metaspace::Metachunk::verify() const + 512 (metachunk.cpp:280,3 in libjvm.dylib + 15884836) [0x1071da224] 1 metaspace::Metachunk::base() const + 0 (metachunk.hpp:250,44 in libjvm.dylib + 15884836) [0x1071da224] (running) 1 metaspace::Metachunk::verify() const + 152 (metachunk.cpp:269,33 in libjvm.dylib + 15884476) [0x1071da0bc] 1 metaspace::Metachunk::level() const + 0 (metachunk.hpp:281,44 in libjvm.dylib + 15884476) [0x1071da0bc] (running) 1 metaspace::Metachunk::verify() const + 48 (metachunk.cpp:263,3 in libjvm.dylib + 15884372) [0x1071da054] (running) 1 metaspace::Metachunk::verify() const + 44 (metachunk.cpp:263,3 in libjvm.dylib + 15884368) [0x1071da050] 1 metaspace::Metachunk::is_dead() const + 0 (metachunk.hpp:271,44 in libjvm.dylib + 15884368) [0x1071da050] (running) 5 metaspace::FreeChunkList::verify() const + 248 (freeChunkList.cpp:74,7 in libjvm.dylib + 8155220) [0x106a7b054] 5 metaspace::Metachunk::is_free() const + 0 (metachunk.hpp:269,44 in libjvm.dylib + 8155220) [0x106a7b054] (running) 3 metaspace::Metachunk::verify() const + 356 (metachunk.cpp:297,1 in libjvm.dylib + 15884680) [0x1071da188] (running) 3 metaspace::FreeChunkList::verify() const + 212 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155184) [0x106a7b030] (running) 2 metaspace::FreeChunkList::verify() const + 444 (freeChunkList.cpp:78,7 in libjvm.dylib + 8155416) [0x106a7b118] 2 metaspace::Metachunk::prev() const + 0 (metachunk.hpp:257,44 in libjvm.dylib + 8155416) [0x106a7b118] (running) 2 metaspace::FreeChunkList::verify() const + 280 (freeChunkList.cpp:75,7 in libjvm.dylib + 8155252) [0x106a7b074] (running) 1 metaspace::Metachunk::verify() const + 12 (metachunk.cpp:257 in libjvm.dylib + 15884336) [0x1071da030] (running) 1 metaspace::FreeChunkList::verify() const + 516 (freeChunkList.cpp:79,7 in libjvm.dylib + 8155488) [0x106a7b160] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155488) [0x106a7b160] (running) 1 metaspace::FreeChunkList::verify() const + 384 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155356) [0x106a7b0dc] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155356) [0x106a7b0dc] (running) 1 metaspace::FreeChunkList::verify() const + 288 (freeChunkList.cpp:75,7 in libjvm.dylib + 8155260) [0x106a7b07c] 1 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 8155260) [0x106a7b07c] (running) 1 metaspace::FreeChunkList::verify() const + 228 (freeChunkList.cpp in libjvm.dylib + 8155200) [0x106a7b040] (running) 42 metaspace::FreeChunkListVector::verify() const + 100 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158240) [0x106a7bc20] 27 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 4 metaspace::Metachunk::verify() const + 248 (metachunk.cpp:289,3 in libjvm.dylib + 15884572) [0x1071da11c] (running) 4 metaspace::Metachunk::verify() const + 224 (metachunk.cpp:289,3 in libjvm.dylib + 15884548) [0x1071da104] (running) 3 metaspace::Metachunk::verify() const + 848 (metachunk.cpp:286,3 in libjvm.dylib + 15885172) [0x1071da374] 3 bool is_aligned(MetaWordImpl**, unsigned long) + 60 (align.hpp:99,10 in libjvm.dylib + 15885172) [0x1071da374] 3 bool is_aligned(unsigned long, unsigned long) + 60 (align.hpp:58,18 in libjvm.dylib + 15885172) [0x1071da374] 3 unsigned long alignment_mask(unsigned long) + 60 (align.hpp:41,20 in libjvm.dylib + 15885172) [0x1071da374] (running) 3 metaspace::Metachunk::verify() const + 452 (metachunk.cpp:275,3 in libjvm.dylib + 15884776) [0x1071da1e8] 3 metaspace::Metachunk::committed_words() const + 0 (metachunk.hpp:294,48 in libjvm.dylib + 15884776) [0x1071da1e8] (running) 3 metaspace::Metachunk::verify() const + 376 (metachunk.cpp:272,3 in libjvm.dylib + 15884700) [0x1071da19c] 3 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 15884700) [0x1071da19c] (running) 3 metaspace::Metachunk::verify() const + 92 (metachunk.cpp:264,7 in libjvm.dylib + 15884416) [0x1071da080] 3 metaspace::Metachunk::is_free() const + 0 (metachunk.hpp:269,44 in libjvm.dylib + 15884416) [0x1071da080] (running) 2 metaspace::Metachunk::verify() const + 32 (metachunk.cpp:263,3 in libjvm.dylib + 15884356) [0x1071da044] 2 DebuggingContext::is_enabled() + 8 (debug.hpp:66,37 in libjvm.dylib + 15884356) [0x1071da044] (running) 1 metaspace::Metachunk::verify() const + 544 (metachunk.cpp:282,13 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:265,38 in libjvm.dylib + 15884868) [0x1071da244] (running) 1 metaspace::Metachunk::verify() const + 532 (metachunk.cpp:282,13 in libjvm.dylib + 15884856) [0x1071da238] 1 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884856) [0x1071da238] 1 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:265,17 in libjvm.dylib + 15884856) [0x1071da238] (running) 1 metaspace::Metachunk::verify() const + 152 (metachunk.cpp:269,33 in libjvm.dylib + 15884476) [0x1071da0bc] 1 metaspace::Metachunk::level() const + 0 (metachunk.hpp:281,44 in libjvm.dylib + 15884476) [0x1071da0bc] (running) 1 metaspace::Metachunk::verify() const + 108 (metachunk.cpp:265,5 in libjvm.dylib + 15884432) [0x1071da090] 1 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 15884432) [0x1071da090] (running) 1 metaspace::Metachunk::verify() const + 44 (metachunk.cpp:263,3 in libjvm.dylib + 15884368) [0x1071da050] 1 metaspace::Metachunk::is_dead() const + 0 (metachunk.hpp:271,44 in libjvm.dylib + 15884368) [0x1071da050] (running) 3 metaspace::FreeChunkList::verify() const + 288 (freeChunkList.cpp:75,7 in libjvm.dylib + 8155260) [0x106a7b07c] 3 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 8155260) [0x106a7b07c] (running) 2 metaspace::FreeChunkList::verify() const + 444 (freeChunkList.cpp:78,7 in libjvm.dylib + 8155416) [0x106a7b118] 2 metaspace::Metachunk::prev() const + 0 (metachunk.hpp:257,44 in libjvm.dylib + 8155416) [0x106a7b118] (running) 2 metaspace::FreeChunkList::verify() const + 280 (freeChunkList.cpp:75,7 in libjvm.dylib + 8155252) [0x106a7b074] (running) 2 metaspace::FreeChunkList::verify() const + 212 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155184) [0x106a7b030] (running) 1 metaspace::Metachunk::verify() const + 356 (metachunk.cpp:297,1 in libjvm.dylib + 15884680) [0x1071da188] (running) 1 metaspace::FreeChunkList::verify() const + 504 (freeChunkList.cpp:79,7 in libjvm.dylib + 8155476) [0x106a7b154] 1 metaspace::Metachunk::prev() const + 0 (metachunk.hpp:257,44 in libjvm.dylib + 8155476) [0x106a7b154] (running) 1 metaspace::FreeChunkList::verify() const + 384 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155356) [0x106a7b0dc] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155356) [0x106a7b0dc] (running) 1 metaspace::FreeChunkList::verify() const + 284 (freeChunkList.cpp:75,7 in libjvm.dylib + 8155256) [0x106a7b078] (running) 1 metaspace::FreeChunkList::verify() const + 244 (freeChunkList.cpp:74,7 in libjvm.dylib + 8155216) [0x106a7b050] (running) 1 metaspace::FreeChunkList::verify() const + 228 (freeChunkList.cpp in libjvm.dylib + 8155200) [0x106a7b040] (running) 33 metaspace::FreeChunkListVector::verify() const + 84 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158224) [0x106a7bc10] 20 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 4 metaspace::Metachunk::verify() const + 368 (metachunk.cpp:271,3 in libjvm.dylib + 15884692) [0x1071da194] 4 metaspace::Metachunk::base() const + 0 (metachunk.hpp:250,44 in libjvm.dylib + 15884692) [0x1071da194] (running) 3 metaspace::Metachunk::verify() const + 376 (metachunk.cpp:272,3 in libjvm.dylib + 15884700) [0x1071da19c] 3 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 15884700) [0x1071da19c] (running) 2 metaspace::Metachunk::verify() const + 532 (metachunk.cpp:282,13 in libjvm.dylib + 15884856) [0x1071da238] 2 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884856) [0x1071da238] 2 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:265,17 in libjvm.dylib + 15884856) [0x1071da238] (running) 2 metaspace::Metachunk::verify() const + 452 (metachunk.cpp:275,3 in libjvm.dylib + 15884776) [0x1071da1e8] 2 metaspace::Metachunk::committed_words() const + 0 (metachunk.hpp:294,48 in libjvm.dylib + 15884776) [0x1071da1e8] (running) 2 metaspace::Metachunk::verify() const + 224 (metachunk.cpp:289,3 in libjvm.dylib + 15884548) [0x1071da104] (running) 2 metaspace::Metachunk::verify() const + 152 (metachunk.cpp:269,33 in libjvm.dylib + 15884476) [0x1071da0bc] 2 metaspace::Metachunk::level() const + 0 (metachunk.hpp:281,44 in libjvm.dylib + 15884476) [0x1071da0bc] (running) 1 metaspace::Metachunk::verify() const + 544 (metachunk.cpp:282,13 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:265,38 in libjvm.dylib + 15884868) [0x1071da244] (running) 1 metaspace::Metachunk::verify() const + 520 (metachunk.cpp:281,3 in libjvm.dylib + 15884844) [0x1071da22c] 1 metaspace::Metachunk::vsnode() const + 0 (metachunk.hpp:287,52 in libjvm.dylib + 15884844) [0x1071da22c] (running) 1 metaspace::Metachunk::verify() const + 208 (metachunk.cpp:271,3 in libjvm.dylib + 15884532) [0x1071da0f4] (running) 1 metaspace::Metachunk::verify() const + 108 (metachunk.cpp:265,5 in libjvm.dylib + 15884432) [0x1071da090] 1 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 15884432) [0x1071da090] (running) 1 metaspace::Metachunk::verify() const + 32 (metachunk.cpp:263,3 in libjvm.dylib + 15884356) [0x1071da044] 1 DebuggingContext::is_enabled() + 8 (debug.hpp:66,37 in libjvm.dylib + 15884356) [0x1071da044] (running) 3 metaspace::FreeChunkList::verify() const + 288 (freeChunkList.cpp:75,7 in libjvm.dylib + 8155260) [0x106a7b07c] 3 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 8155260) [0x106a7b07c] (running) 2 metaspace::FreeChunkList::verify() const + 452 (freeChunkList.cpp:78,7 in libjvm.dylib + 8155424) [0x106a7b120] 2 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155424) [0x106a7b120] (running) 2 metaspace::FreeChunkList::verify() const + 384 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155356) [0x106a7b0dc] 2 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155356) [0x106a7b0dc] (running) 2 metaspace::FreeChunkList::verify() const + 212 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155184) [0x106a7b030] (running) 1 metaspace::FreeChunkList::verify() const + 504 (freeChunkList.cpp:79,7 in libjvm.dylib + 8155476) [0x106a7b154] 1 metaspace::Metachunk::prev() const + 0 (metachunk.hpp:257,44 in libjvm.dylib + 8155476) [0x106a7b154] (running) 1 metaspace::FreeChunkList::verify() const + 336 (freeChunkList.cpp:76,7 in libjvm.dylib + 8155308) [0x106a7b0ac] 1 metaspace::Metachunk::level() const + 0 (metachunk.hpp:281,44 in libjvm.dylib + 8155308) [0x106a7b0ac] (running) 1 metaspace::FreeChunkList::verify() const + 280 (freeChunkList.cpp:75,7 in libjvm.dylib + 8155252) [0x106a7b074] (running) 1 metaspace::FreeChunkList::verify() const + 248 (freeChunkList.cpp:74,7 in libjvm.dylib + 8155220) [0x106a7b054] 1 metaspace::Metachunk::is_free() const + 0 (metachunk.hpp:269,44 in libjvm.dylib + 8155220) [0x106a7b054] (running) 17 metaspace::FreeChunkListVector::verify() const + 76 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158216) [0x106a7bc08] 7 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 2 metaspace::Metachunk::verify() const + 32 (metachunk.cpp:263,3 in libjvm.dylib + 15884356) [0x1071da044] 2 DebuggingContext::is_enabled() + 8 (debug.hpp:66,37 in libjvm.dylib + 15884356) [0x1071da044] (running) 1 metaspace::Metachunk::verify() const + 800 (metachunk.cpp:286,3 in libjvm.dylib + 15885124) [0x1071da344] 1 bool is_aligned(MetaWordImpl**, unsigned long) + 12 (align.hpp:99,10 in libjvm.dylib + 15885124) [0x1071da344] 1 bool is_aligned(unsigned long, unsigned long) + 12 (align.hpp:58,18 in libjvm.dylib + 15885124) [0x1071da344] 1 unsigned long alignment_mask(unsigned long) + 12 (align.hpp:39,3 in libjvm.dylib + 15885124) [0x1071da344] 1 bool is_power_of_2(unsigned long) + 12 (powerOfTwo.hpp:47,25 in libjvm.dylib + 15885124) [0x1071da344] (running) 1 metaspace::Metachunk::verify() const + 532 (metachunk.cpp:282,13 in libjvm.dylib + 15884856) [0x1071da238] 1 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884856) [0x1071da238] 1 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:265,17 in libjvm.dylib + 15884856) [0x1071da238] (running) 1 metaspace::Metachunk::verify() const + 376 (metachunk.cpp:272,3 in libjvm.dylib + 15884700) [0x1071da19c] 1 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 15884700) [0x1071da19c] (running) 1 metaspace::Metachunk::verify() const + 368 (metachunk.cpp:271,3 in libjvm.dylib + 15884692) [0x1071da194] 1 metaspace::Metachunk::base() const + 0 (metachunk.hpp:250,44 in libjvm.dylib + 15884692) [0x1071da194] (running) 1 metaspace::Metachunk::verify() const + 152 (metachunk.cpp:269,33 in libjvm.dylib + 15884476) [0x1071da0bc] 1 metaspace::Metachunk::level() const + 0 (metachunk.hpp:281,44 in libjvm.dylib + 15884476) [0x1071da0bc] (running) 2 metaspace::FreeChunkList::verify() const + 392 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155364) [0x106a7b0e4] 2 metaspace::Metachunk::prev() const + 0 (metachunk.hpp:257,44 in libjvm.dylib + 8155364) [0x106a7b0e4] (running) 2 metaspace::FreeChunkList::verify() const + 228 (freeChunkList.cpp in libjvm.dylib + 8155200) [0x106a7b040] (running) 1 metaspace::Metachunk::verify() const + 356 (metachunk.cpp:297,1 in libjvm.dylib + 15884680) [0x1071da188] (running) 1 metaspace::FreeChunkList::verify() const + 456 (freeChunkList.cpp:78,7 in libjvm.dylib + 8155428) [0x106a7b124] (running) 1 metaspace::FreeChunkList::verify() const + 452 (freeChunkList.cpp:78,7 in libjvm.dylib + 8155424) [0x106a7b120] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155424) [0x106a7b120] *1 ??? (kernel.release.t6000 + 350420) [0xfffffe00083b58d4] (runnable) 1 metaspace::FreeChunkList::verify() const + 384 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155356) [0x106a7b0dc] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155356) [0x106a7b0dc] (running) 1 metaspace::FreeChunkList::verify() const + 288 (freeChunkList.cpp:75,7 in libjvm.dylib + 8155260) [0x106a7b07c] 1 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 8155260) [0x106a7b07c] (running) 1 metaspace::FreeChunkList::verify() const + 248 (freeChunkList.cpp:74,7 in libjvm.dylib + 8155220) [0x106a7b054] 1 metaspace::Metachunk::is_free() const + 0 (metachunk.hpp:269,44 in libjvm.dylib + 8155220) [0x106a7b054] (running) 8 metaspace::FreeChunkListVector::verify() const + 68 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158208) [0x106a7bc00] 5 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 800 (metachunk.cpp:286,3 in libjvm.dylib + 15885124) [0x1071da344] 1 bool is_aligned(MetaWordImpl**, unsigned long) + 12 (align.hpp:99,10 in libjvm.dylib + 15885124) [0x1071da344] 1 bool is_aligned(unsigned long, unsigned long) + 12 (align.hpp:58,18 in libjvm.dylib + 15885124) [0x1071da344] 1 unsigned long alignment_mask(unsigned long) + 12 (align.hpp:39,3 in libjvm.dylib + 15885124) [0x1071da344] 1 bool is_power_of_2(unsigned long) + 12 (powerOfTwo.hpp:47,25 in libjvm.dylib + 15885124) [0x1071da344] (running) 1 metaspace::Metachunk::verify() const + 520 (metachunk.cpp:281,3 in libjvm.dylib + 15884844) [0x1071da22c] 1 metaspace::Metachunk::vsnode() const + 0 (metachunk.hpp:287,52 in libjvm.dylib + 15884844) [0x1071da22c] (running) 1 metaspace::Metachunk::verify() const + 248 (metachunk.cpp:289,3 in libjvm.dylib + 15884572) [0x1071da11c] (running) 1 metaspace::Metachunk::verify() const + 100 (metachunk.cpp:264,7 in libjvm.dylib + 15884424) [0x1071da088] (running) 1 metaspace::Metachunk::verify() const + 92 (metachunk.cpp:264,7 in libjvm.dylib + 15884416) [0x1071da080] 1 metaspace::Metachunk::is_free() const + 0 (metachunk.hpp:269,44 in libjvm.dylib + 15884416) [0x1071da080] (running) 2 metaspace::FreeChunkList::verify() const + 384 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155356) [0x106a7b0dc] 2 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155356) [0x106a7b0dc] (running) 1 metaspace::FreeChunkList::verify() const + 444 (freeChunkList.cpp:78,7 in libjvm.dylib + 8155416) [0x106a7b118] 1 metaspace::Metachunk::prev() const + 0 (metachunk.hpp:257,44 in libjvm.dylib + 8155416) [0x106a7b118] (running) 5 metaspace::FreeChunkListVector::verify() const + 60 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158200) [0x106a7bbf8] 4 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 544 (metachunk.cpp:282,13 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:265,38 in libjvm.dylib + 15884868) [0x1071da244] (running) 1 metaspace::Metachunk::verify() const + 152 (metachunk.cpp:269,33 in libjvm.dylib + 15884476) [0x1071da0bc] 1 metaspace::Metachunk::level() const + 0 (metachunk.hpp:281,44 in libjvm.dylib + 15884476) [0x1071da0bc] (running) 1 metaspace::Metachunk::verify() const + 92 (metachunk.cpp:264,7 in libjvm.dylib + 15884416) [0x1071da080] 1 metaspace::Metachunk::is_free() const + 0 (metachunk.hpp:269,44 in libjvm.dylib + 15884416) [0x1071da080] (running) 1 metaspace::Metachunk::verify() const + 32 (metachunk.cpp:263,3 in libjvm.dylib + 15884356) [0x1071da044] 1 DebuggingContext::is_enabled() + 8 (debug.hpp:66,37 in libjvm.dylib + 15884356) [0x1071da044] (running) 1 metaspace::FreeChunkList::verify() const + 392 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155364) [0x106a7b0e4] 1 metaspace::Metachunk::prev() const + 0 (metachunk.hpp:257,44 in libjvm.dylib + 8155364) [0x106a7b0e4] (running) 5 metaspace::FreeChunkListVector::verify() const + 116 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158256) [0x106a7bc30] 2 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 520 (metachunk.cpp:281,3 in libjvm.dylib + 15884844) [0x1071da22c] 1 metaspace::Metachunk::vsnode() const + 0 (metachunk.hpp:287,52 in libjvm.dylib + 15884844) [0x1071da22c] (running) 1 metaspace::Metachunk::verify() const + 512 (metachunk.cpp:280,3 in libjvm.dylib + 15884836) [0x1071da224] 1 metaspace::Metachunk::base() const + 0 (metachunk.hpp:250,44 in libjvm.dylib + 15884836) [0x1071da224] (running) 1 metaspace::FreeChunkList::verify() const + 516 (freeChunkList.cpp:79,7 in libjvm.dylib + 8155488) [0x106a7b160] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155488) [0x106a7b160] (running) 1 metaspace::FreeChunkList::verify() const + 444 (freeChunkList.cpp:78,7 in libjvm.dylib + 8155416) [0x106a7b118] 1 metaspace::Metachunk::prev() const + 0 (metachunk.hpp:257,44 in libjvm.dylib + 8155416) [0x106a7b118] (running) 1 metaspace::FreeChunkList::verify() const + 384 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155356) [0x106a7b0dc] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155356) [0x106a7b0dc] (running) 5 metaspace::FreeChunkListVector::verify() const + 52 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158192) [0x106a7bbf0] 2 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 544 (metachunk.cpp:282,13 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:265,38 in libjvm.dylib + 15884868) [0x1071da244] (running) 1 metaspace::Metachunk::verify() const + 32 (metachunk.cpp:263,3 in libjvm.dylib + 15884356) [0x1071da044] 1 DebuggingContext::is_enabled() + 8 (debug.hpp:66,37 in libjvm.dylib + 15884356) [0x1071da044] (running) 1 metaspace::FreeChunkList::verify() const + 384 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155356) [0x106a7b0dc] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155356) [0x106a7b0dc] (running) 1 metaspace::FreeChunkList::verify() const + 336 (freeChunkList.cpp:76,7 in libjvm.dylib + 8155308) [0x106a7b0ac] 1 metaspace::Metachunk::level() const + 0 (metachunk.hpp:281,44 in libjvm.dylib + 8155308) [0x106a7b0ac] (running) 1 metaspace::FreeChunkList::verify() const + 228 (freeChunkList.cpp in libjvm.dylib + 8155200) [0x106a7b040] (running) 3 metaspace::FreeChunkListVector::verify() const + 124 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158264) [0x106a7bc38] 2 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 544 (metachunk.cpp:282,13 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:265,38 in libjvm.dylib + 15884868) [0x1071da244] (running) 1 metaspace::Metachunk::verify() const + 108 (metachunk.cpp:265,5 in libjvm.dylib + 15884432) [0x1071da090] 1 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 15884432) [0x1071da090] (running) 1 metaspace::FreeChunkList::verify() const + 244 (freeChunkList.cpp:74,7 in libjvm.dylib + 8155216) [0x106a7b050] (running) 3 metaspace::FreeChunkListVector::verify() const + 108 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158248) [0x106a7bc28] 1 metaspace::FreeChunkList::verify() const + 392 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155364) [0x106a7b0e4] 1 metaspace::Metachunk::prev() const + 0 (metachunk.hpp:257,44 in libjvm.dylib + 8155364) [0x106a7b0e4] (running) 1 metaspace::FreeChunkList::verify() const + 384 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155356) [0x106a7b0dc] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155356) [0x106a7b0dc] (running) 1 metaspace::FreeChunkList::verify() const + 244 (freeChunkList.cpp:74,7 in libjvm.dylib + 8155216) [0x106a7b050] (running) 2 metaspace::FreeChunkListVector::verify() const + 44 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158184) [0x106a7bbe8] 2 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 512 (metachunk.cpp:280,3 in libjvm.dylib + 15884836) [0x1071da224] 1 metaspace::Metachunk::base() const + 0 (metachunk.hpp:250,44 in libjvm.dylib + 15884836) [0x1071da224] (running) 1 metaspace::Metachunk::verify() const + 452 (metachunk.cpp:275,3 in libjvm.dylib + 15884776) [0x1071da1e8] 1 metaspace::Metachunk::committed_words() const + 0 (metachunk.hpp:294,48 in libjvm.dylib + 15884776) [0x1071da1e8] (running) 1 metaspace::FreeChunkListVector::verify() const + 36 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158176) [0x106a7bbe0] 1 metaspace::FreeChunkList::verify() const + 284 (freeChunkList.cpp:75,7 in libjvm.dylib + 8155256) [0x106a7b078] (running) 127 metaspace::ChunkManager::return_chunk_locked(metaspace::Metachunk*) + 152 (chunkManager.cpp:259,3 in libjvm.dylib + 5274192) [0x1067bba50] 127 metaspace::ChunkManager::contains_chunk(metaspace::Metachunk*) const + 12 (chunkManager.cpp:425,18 in libjvm.dylib + 5274192) [0x1067bba50] 39 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 232 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158512) [0x106a7bd30] 39 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 224 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158512) [0x106a7bd30] (running) 25 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 256 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158536) [0x106a7bd48] 25 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 248 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158536) [0x106a7bd48] (running) 20 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 184 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158464) [0x106a7bd00] 20 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 176 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158464) [0x106a7bd00] (running) 19 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 208 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158488) [0x106a7bd18] 19 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 200 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158488) [0x106a7bd18] (running) 4 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 160 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158440) [0x106a7bce8] 4 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 152 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158440) [0x106a7bce8] (running) 4 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 136 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158416) [0x106a7bcd0] 4 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 128 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158416) [0x106a7bcd0] (running) 3 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 200 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158480) [0x106a7bd10] 3 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 192 (freeChunkList.cpp in libjvm.dylib + 8158480) [0x106a7bd10] (running) 2 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 236 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158516) [0x106a7bd34] 2 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 228 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158516) [0x106a7bd34] (running) 2 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 112 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158392) [0x106a7bcb8] 2 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 104 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158392) [0x106a7bcb8] (running) 2 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 208 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158488) [0x106a7bd18] 2 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 200 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158488) [0x106a7bd18] *1 ??? (kernel.release.t6000 + 350420) [0xfffffe00083b58d4] (runnable) *1 ??? (kernel.release.t6000 + 69272) [0xfffffe0008370e98] *1 ??? (kernel.release.t6000 + 350436) [0xfffffe00083b58e4] (running) 1 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 320 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158600) [0x106a7bd88] 1 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 312 (freeChunkList.cpp in libjvm.dylib + 8158600) [0x106a7bd88] (running) 1 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 280 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158560) [0x106a7bd60] 1 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 272 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158560) [0x106a7bd60] (running) 1 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 224 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158504) [0x106a7bd28] 1 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 216 (freeChunkList.cpp in libjvm.dylib + 8158504) [0x106a7bd28] (running) 1 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 188 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158468) [0x106a7bd04] 1 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 180 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158468) [0x106a7bd04] (running) 1 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 176 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158456) [0x106a7bcf8] 1 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 168 (freeChunkList.cpp in libjvm.dylib + 8158456) [0x106a7bcf8] (running) 1 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 164 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158444) [0x106a7bcec] 1 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 156 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158444) [0x106a7bcec] (running) 1 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 64 (freeChunkList.cpp:172,28 in libjvm.dylib + 8158344) [0x106a7bc88] 1 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 56 (freeChunkList.cpp:60,9 in libjvm.dylib + 8158344) [0x106a7bc88] (running) 30 metaspace::ChunkManager::return_chunk_locked(metaspace::Metachunk*) + 496 (chunkManager.cpp:282,3 in libjvm.dylib + 5274536) [0x1067bbba8] 30 metaspace::ChunkManager::return_chunk_simple_locked(metaspace::Metachunk*) + 136 (chunkManager.cpp:53,11 in libjvm.dylib + 5271304) [0x1067baf08] 30 metaspace::FreeChunkListVector::add(metaspace::Metachunk*) + 84 (freeChunkList.hpp:209,24 in libjvm.dylib + 5271304) [0x1067baf08] 30 metaspace::FreeChunkList::add(metaspace::Metachunk*) + 60 (freeChunkList.hpp:127,5 in libjvm.dylib + 5277468) [0x1067bc71c] 28 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 16 (freeChunkList.cpp:60,9 in libjvm.dylib + 8154932) [0x106a7af34] (running) 2 metaspace::FreeChunkList::contains(metaspace::Metachunk const*) const + 32 (freeChunkList.cpp in libjvm.dylib + 8154948) [0x106a7af44] (running) 30 metaspace::ChunkManager::return_chunk_locked(metaspace::Metachunk*) + 336 (chunkManager.cpp:270,27 in libjvm.dylib + 5274376) [0x1067bbb08] 21 metaspace::VirtualSpaceNode::merge(metaspace::Metachunk*, metaspace::FreeChunkListVector*) + 148 (virtualSpaceNode.cpp:361,3 in libjvm.dylib + 20281672) [0x10760b948] 11 metaspace::RootChunkArea::verify_area_is_ideally_merged() const + 156 (rootChunkArea.cpp:418,64 in libjvm.dylib + 17863668) [0x1073bd3f4] 11 metaspace::Metachunk::next_in_vs() const + 4 (metachunk.hpp:267,39 in libjvm.dylib + 17863668) [0x1073bd3f4] 4 assert_lock_strong(Mutex const*) + 60 (mutexLocker.cpp:180,41 in libjvm.dylib + 16304884) [0x107240af4] 4 VMError::is_error_reported() + 24 (vmError.cpp:467,3 in libjvm.dylib + 20308748) [0x10761230c] (running) 4 assert_lock_strong(Mutex const*) + 120 (mutexLocker.cpp:182,13 in libjvm.dylib + 16304944) [0x107240b30] 3 tlv_get_addr + 4 (libdyld.dylib + 8484) [0x1988c6124] (running) 1 tlv_get_addr + 4 (libdyld.dylib + 8484) [0x1988c6124] *1 ??? 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metaspace::RootChunkArea::verify_area_is_ideally_merged() const + 300 (rootChunkArea.cpp:425,7 in libjvm.dylib + 17863812) [0x1073bd484] 1 metaspace::Metachunk::level() const + 0 (metachunk.hpp:281,44 in libjvm.dylib + 17863812) [0x1073bd484] (running) 1 metaspace::RootChunkArea::verify_area_is_ideally_merged() const + 216 (rootChunkArea.cpp:424,35 in libjvm.dylib + 17863728) [0x1073bd430] 1 metaspace::Metachunk::is_leader() const + 36 (metachunk.hpp:335,12 in libjvm.dylib + 17863728) [0x1073bd430] 1 bool is_aligned(MetaWordImpl**, unsigned long) + 12 (align.hpp:99,10 in libjvm.dylib + 17863728) [0x1073bd430] 1 bool is_aligned(unsigned long, unsigned long) + 12 (align.hpp:58,18 in libjvm.dylib + 17863728) [0x1073bd430] 1 unsigned long alignment_mask(unsigned long) + 12 (align.hpp:39,3 in libjvm.dylib + 17863728) [0x1073bd430] 1 bool is_power_of_2(unsigned long) + 12 (powerOfTwo.hpp:47,25 in libjvm.dylib + 17863728) [0x1073bd430] (running) 1 metaspace::RootChunkArea::verify_area_is_ideally_merged() const + 180 (rootChunkArea.cpp:424,35 in libjvm.dylib + 17863692) [0x1073bd40c] 1 metaspace::Metachunk::is_leader() const + 0 (metachunk.hpp:334,5 in libjvm.dylib + 17863692) [0x1073bd40c] 1 DebuggingContext::is_enabled() + 0 (debug.hpp:66,37 in libjvm.dylib + 17863692) [0x1073bd40c] (running) 1 assert_lock_strong(Mutex const*) + 8 (mutexLocker.cpp:179 in libjvm.dylib + 16304832) [0x107240ac0] (running) 9 metaspace::VirtualSpaceNode::merge(metaspace::Metachunk*, metaspace::FreeChunkListVector*) + 136 (virtualSpaceNode.cpp:360,24 in libjvm.dylib + 20281660) [0x10760b93c] 9 metaspace::RootChunkArea::merge(metaspace::Metachunk*, metaspace::FreeChunkListVector*) + 160 (rootChunkArea.cpp:258,32 in libjvm.dylib + 17861360) [0x1073bcaf0] 9 metaspace::ChunkHeaderPool::return_chunk_header(metaspace::Metachunk*) + 128 (chunkHeaderPool.hpp:111,15 in libjvm.dylib + 17859352) [0x1073bc318] 9 metaspace::MetachunkList::add(metaspace::Metachunk*) + 8 (metachunkList.hpp:61,5 in libjvm.dylib + 17859352) [0x1073bc318] 8 metaspace::MetachunkList::verify_does_not_contain(metaspace::Metachunk const*) const + 92 (metachunkList.cpp:38,3 in libjvm.dylib + 15890296) [0x1071db778] 8 metaspace::MetachunkList::contains(metaspace::Metachunk const*) const + 8 (metachunkList.cpp:43,9 in libjvm.dylib + 15890296) [0x1071db778] (running) 1 metaspace::MetachunkList::verify_does_not_contain(metaspace::Metachunk const*) const + 100 (metachunkList.cpp:38,3 in libjvm.dylib + 15890304) [0x1071db780] 1 metaspace::MetachunkList::contains(metaspace::Metachunk const*) const + 16 (metachunkList.cpp in libjvm.dylib + 15890304) [0x1071db780] (running) 1 Mutex::unlock() + 32 (mutex.cpp:197,3 in libjvm.dylib + 16298108) [0x10723f07c] 1 Thread::current() + 8 (thread.hpp:661,21 in libjvm.dylib + 16298108) [0x10723f07c] 1 Thread::current_or_null() + 8 (thread.hpp:668,10 in libjvm.dylib + 16298108) [0x10723f07c] (running) 5 metaspace::MetaspaceArena::~MetaspaceArena() + 628 (metaspaceArena.cpp:159,3 in libjvm.dylib + 15907496) [0x1071dfaa8] 5 metaspace::ChunkManager::verify() const + 96 (chunkManager.cpp:415,3 in libjvm.dylib + 5276916) [0x1067bc4f4] 5 metaspace::ChunkManager::verify_locked() const + 52 (chunkManager.cpp:421,11 in libjvm.dylib + 5276916) [0x1067bc4f4] 2 metaspace::FreeChunkListVector::verify() const + 92 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158232) [0x106a7bc18] 1 metaspace::FreeChunkList::verify() const + 384 (freeChunkList.cpp:77,7 in libjvm.dylib + 8155356) [0x106a7b0dc] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155356) [0x106a7b0dc] (running) 1 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 32 (metachunk.cpp:263,3 in libjvm.dylib + 15884356) [0x1071da044] 1 DebuggingContext::is_enabled() + 8 (debug.hpp:66,37 in libjvm.dylib + 15884356) [0x1071da044] (running) 1 metaspace::FreeChunkListVector::verify() const + 124 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158264) [0x106a7bc38] 1 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 152 (metachunk.cpp:269,33 in libjvm.dylib + 15884476) [0x1071da0bc] 1 metaspace::Metachunk::level() const + 0 (metachunk.hpp:281,44 in libjvm.dylib + 15884476) [0x1071da0bc] (running) 1 metaspace::FreeChunkListVector::verify() const + 84 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158224) [0x106a7bc10] 1 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 532 (metachunk.cpp:282,13 in libjvm.dylib + 15884856) [0x1071da238] 1 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884856) [0x1071da238] 1 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:265,17 in libjvm.dylib + 15884856) [0x1071da238] (running) 1 metaspace::FreeChunkListVector::verify() const + 44 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158184) [0x106a7bbe8] 1 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 800 (metachunk.cpp:286,3 in libjvm.dylib + 15885124) [0x1071da344] 1 bool is_aligned(MetaWordImpl**, unsigned long) + 12 (align.hpp:99,10 in libjvm.dylib + 15885124) [0x1071da344] 1 bool is_aligned(unsigned long, unsigned long) + 12 (align.hpp:58,18 in libjvm.dylib + 15885124) [0x1071da344] 1 unsigned long alignment_mask(unsigned long) + 12 (align.hpp:39,3 in libjvm.dylib + 15885124) [0x1071da344] 1 bool is_power_of_2(unsigned long) + 12 (powerOfTwo.hpp:47,25 in libjvm.dylib + 15885124) [0x1071da344] (running) 21 ClassLoaderMetaspace::~ClassLoaderMetaspace() + 76 (classLoaderMetaspace.cpp:83,47 in libjvm.dylib + 5991068) [0x10686aa9c] 21 ClassLoaderMetaspace::~ClassLoaderMetaspace() + 56 (classLoaderMetaspace.cpp:87,3 in libjvm.dylib + 5991068) [0x10686aa9c] 21 metaspace::MetaspaceArena::~MetaspaceArena() + 368 (metaspaceArena.cpp:150,21 in libjvm.dylib + 15907236) [0x1071df9a4] 21 metaspace::ChunkManager::return_chunk(metaspace::Metachunk*) + 60 (chunkManager.cpp:251,3 in libjvm.dylib + 5274768) [0x1067bbc90] 10 metaspace::ChunkManager::return_chunk_locked(metaspace::Metachunk*) + 336 (chunkManager.cpp:270,27 in libjvm.dylib + 5274376) [0x1067bbb08] 9 metaspace::VirtualSpaceNode::merge(metaspace::Metachunk*, metaspace::FreeChunkListVector*) + 148 (virtualSpaceNode.cpp:361,3 in libjvm.dylib + 20281672) [0x10760b948] 7 metaspace::RootChunkArea::verify_area_is_ideally_merged() const + 156 (rootChunkArea.cpp:418,64 in libjvm.dylib + 17863668) [0x1073bd3f4] 7 metaspace::Metachunk::next_in_vs() const + 4 (metachunk.hpp:267,39 in libjvm.dylib + 17863668) [0x1073bd3f4] 5 assert_lock_strong(Mutex const*) + 24 (mutexLocker.cpp:180,7 in libjvm.dylib + 16304848) [0x107240ad0] 5 DebuggingContext::is_enabled() + 8 (debug.hpp:66,37 in libjvm.dylib + 16304848) [0x107240ad0] (running) 2 assert_lock_strong(Mutex const*) + 120 (mutexLocker.cpp:182,13 in libjvm.dylib + 16304944) [0x107240b30] 2 tlv_get_addr + 4 (libdyld.dylib + 8484) [0x1988c6124] (running) 2 assert_lock_strong(Mutex const*) + 8 (mutexLocker.cpp:179 in libjvm.dylib + 16304832) [0x107240ac0] (running) 1 metaspace::VirtualSpaceNode::merge(metaspace::Metachunk*, metaspace::FreeChunkListVector*) + 136 (virtualSpaceNode.cpp:360,24 in libjvm.dylib + 20281660) [0x10760b93c] 1 metaspace::RootChunkArea::merge(metaspace::Metachunk*, metaspace::FreeChunkListVector*) + 160 (rootChunkArea.cpp:258,32 in libjvm.dylib + 17861360) [0x1073bcaf0] 1 metaspace::ChunkHeaderPool::return_chunk_header(metaspace::Metachunk*) + 128 (chunkHeaderPool.hpp:111,15 in libjvm.dylib + 17859352) [0x1073bc318] 1 metaspace::MetachunkList::add(metaspace::Metachunk*) + 8 (metachunkList.hpp:61,5 in libjvm.dylib + 17859352) [0x1073bc318] 1 metaspace::MetachunkList::verify_does_not_contain(metaspace::Metachunk const*) const + 92 (metachunkList.cpp:38,3 in libjvm.dylib + 15890296) [0x1071db778] 1 metaspace::MetachunkList::contains(metaspace::Metachunk const*) const + 8 (metachunkList.cpp:43,9 in libjvm.dylib + 15890296) [0x1071db778] *1 ??? (kernel.release.t6000 + 350420) [0xfffffe00083b58d4] (runnable) 9 metaspace::ChunkManager::return_chunk_locked(metaspace::Metachunk*) + 564 (chunkManager.cpp:283,3 in libjvm.dylib + 5274604) [0x1067bbbec] 9 metaspace::ChunkManager::verify_locked() const + 68 (chunkManager.cpp:421,11 in libjvm.dylib + 5274604) [0x1067bbbec] 3 metaspace::FreeChunkListVector::verify() const + 92 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158232) [0x106a7bc18] 2 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 348 (metachunk.cpp:297,1 in libjvm.dylib + 15884672) [0x1071da180] (running) 1 metaspace::Metachunk::verify() const + 108 (metachunk.cpp:265,5 in libjvm.dylib + 15884432) [0x1071da090] 1 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 15884432) [0x1071da090] (running) 1 metaspace::FreeChunkList::verify() const + 228 (freeChunkList.cpp in libjvm.dylib + 8155200) [0x106a7b040] (running) 2 metaspace::FreeChunkListVector::verify() const + 68 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158208) [0x106a7bc00] 1 metaspace::FreeChunkList::verify() const + 288 (freeChunkList.cpp:75,7 in libjvm.dylib + 8155260) [0x106a7b07c] 1 metaspace::Metachunk::used_words() const + 0 (metachunk.hpp:289,56 in libjvm.dylib + 8155260) [0x106a7b07c] (running) 1 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 544 (metachunk.cpp:282,13 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884868) [0x1071da244] 1 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 12 (virtualSpaceNode.hpp:265,38 in libjvm.dylib + 15884868) [0x1071da244] (running) 1 metaspace::FreeChunkListVector::verify() const + 116 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158256) [0x106a7bc30] 1 metaspace::FreeChunkList::verify() const + 444 (freeChunkList.cpp:78,7 in libjvm.dylib + 8155416) [0x106a7b118] 1 metaspace::Metachunk::prev() const + 0 (metachunk.hpp:257,44 in libjvm.dylib + 8155416) [0x106a7b118] (running) 1 metaspace::FreeChunkListVector::verify() const + 84 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158224) [0x106a7bc10] 1 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 532 (metachunk.cpp:282,13 in libjvm.dylib + 15884856) [0x1071da238] 1 metaspace::VirtualSpaceNode::check_pointer(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:270,5 in libjvm.dylib + 15884856) [0x1071da238] 1 metaspace::VirtualSpaceNode::contains(MetaWordImpl* const*) const + 0 (virtualSpaceNode.hpp:265,17 in libjvm.dylib + 15884856) [0x1071da238] (running) 1 metaspace::FreeChunkListVector::verify() const + 52 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158192) [0x106a7bbf0] 1 metaspace::FreeChunkList::verify() const + 516 (freeChunkList.cpp:79,7 in libjvm.dylib + 8155488) [0x106a7b160] 1 metaspace::Metachunk::next() const + 0 (metachunk.hpp:259,44 in libjvm.dylib + 8155488) [0x106a7b160] (running) 1 metaspace::FreeChunkListVector::verify() const + 20 (freeChunkList.cpp:166,24 in libjvm.dylib + 8158160) [0x106a7bbd0] 1 metaspace::FreeChunkList::verify() const + 220 (freeChunkList.cpp:80,10 in libjvm.dylib + 8155192) [0x106a7b038] 1 metaspace::Metachunk::verify() const + 332 (metachunk.cpp:289,3 in libjvm.dylib + 15884656) [0x1071da170] (running) 2 metaspace::ChunkManager::return_chunk_locked(metaspace::Metachunk*) + 152 (chunkManager.cpp:259,3 in libjvm.dylib + 5274192) [0x1067bba50] 2 metaspace::ChunkManager::contains_chunk(metaspace::Metachunk*) const + 12 (chunkManager.cpp:425,18 in libjvm.dylib + 5274192) [0x1067bba50] 1 metaspace::FreeChunkListVector::contains(metaspace::Metachunk const*) const + 280 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bool) + 24 (ostream.cpp:129,21 in libjvm.dylib + 16832416) [0x1072c17a0] 1 outputStream::do_vsnprintf(char*, unsigned long, char const*, char*, bool, unsigned long&) + 188 (ostream.cpp:104,24 in libjvm.dylib + 16831628) [0x1072c148c] 1 os::vsnprintf(char*, unsigned long, char const*, char*) + 24 (os_posix.cpp:423,3 in libjvm.dylib + 16814232) [0x1072bd098] 1 _vsnprintf + 224 (libsystem_c.dylib + 199112) [0x1987ad9c8] 1 __vfprintf + 3644 (libsystem_c.dylib + 11040) [0x19877fb20] (running) 1 tlv_get_addr + 0 (libdyld.dylib + 8480) [0x1988c6120] (running) 3 SystemDictionary::do_unloading(GCTimer*) + 388 (systemDictionary.cpp:1546,7 in libjvm.dylib + 19171880) [0x1074fca28] 3 ClassLoaderDataGraph::classes_unloading_do(void (*)(Klass*)) + 140 (classLoaderDataGraph.cpp:435,10 in libjvm.dylib + 5967844) [0x106864fe4] 3 ClassLoaderData::classes_do(void (*)(Klass*)) + 88 (classLoaderData.cpp:346,5 in libjvm.dylib + 5917596) [0x106858b9c] 1 on_unloading(Klass*) + 108 (finalizerService.cpp:352,15 in libjvm.dylib + 8054484) [0x106a626d4] 1 Klass::is_instance_klass() const + 28 (klass.hpp:642,112 in libjvm.dylib + 8054484) [0x106a626d4] 1 InstanceKlass::is_instance_klass_slow() const + 12 (instanceKlass.hpp:899,3 in libjvm.dylib + 6948636) [0x10695471c] (running) 1 InstanceKlass::is_instance_klass_slow() const + 0 (instanceKlass.hpp:899 in libjvm.dylib + 6948624) [0x106954710] (running) 1 Klass::is_instance_klass_slow() const + 0 (klass.hpp:623 in libjvm.dylib + 3565744) [0x10661a8b0] (running) 4 ZUnload::unlink() + 140 (zUnload.cpp:154,3 in libjvm.dylib + 21886492) [0x10779361c] 4 Klass::clean_weak_klass_links(bool, bool) + 600 (klass.cpp:490,31 in libjvm.dylib + 14189892) [0x10703c544] 4 Klass::next_sibling(bool) const + 224 (klass.cpp:399,16 in libjvm.dylib + 14180424) [0x10703a048] 4 Klass::is_loader_alive() const + 8 (klass.inline.hpp:52,31 in libjvm.dylib + 14180424) [0x10703a048] 3 ClassLoaderData::is_alive() const + 176 (classLoaderData.cpp:643,16 in libjvm.dylib + 5924992) [0x10685a880] 3 oop::~oop() + 8 (oopsHierarchy.hpp:102,10 in libjvm.dylib + 5924992) [0x10685a880] 3 oop::~oop() + 8 (oopsHierarchy.hpp:103,5 in libjvm.dylib + 5924992) [0x10685a880] 3 oop::on_destruction() + 8 (oopsHierarchy.hpp:96,45 in libjvm.dylib + 5924992) [0x10685a880] (running) 1 ClassLoaderData::is_alive() const + 128 (classLoaderData.cpp:644,19 in libjvm.dylib + 5924944) [0x10685a850] 1 WeakHandle::peek() const + 88 (weakHandle.inline.hpp:39,10 in libjvm.dylib + 5924944) [0x10685a850] 1 AccessInternal::OopLoadProxy::operator oop() + 24 (accessBackend.hpp:1236,14 in libjvm.dylib + 5924944) [0x10685a850] 1 oop AccessInternal::load<593924ull, oop, oop>(oop*) + 24 (accessBackend.hpp:1133,12 in libjvm.dylib + 5924944) [0x10685a850] 1 oop AccessInternal::load_reduce_types<593988ull, oop>(oop*) + 24 (accessBackend.hpp:1032,12 in libjvm.dylib + 5924944) [0x10685a850] 1 std::__1::enable_if::value), oop>::type AccessInternal::PreRuntimeDispatch::load<593988ull, oop>(void*) + 24 (accessBackend.hpp:731,16 in libjvm.dylib + 5924944) [0x10685a850] 1 AccessInternal::RuntimeDispatch<593988ull, oop, (AccessInternal::BarrierType)2>::load(void*) + 24 (accessBackend.hpp:479,14 in libjvm.dylib + 5924944) [0x10685a850] 1 AccessInternal::PostRuntimeDispatch, (AccessInternal::BarrierType)2, 593988ull>::oop_access_barrier(void*) + 68 (access.inline.hpp:86,16 in libjvm.dylib + 3660056) [0x106631918] 1 ZBarrierSet::AccessBarrier<593988ull, ZBarrierSet>::oop_load_not_in_heap(oop*) + 44 (zBarrierSet.inline.hpp:469,12 in libjvm.dylib + 3660056) [0x106631918] 1 ZBarrierSet::AccessBarrier<593988ull, ZBarrierSet>::oop_load_not_in_heap(zpointer*) + 44 (zBarrierSet.inline.hpp:459,17 in libjvm.dylib + 3660056) [0x106631918] 1 ZBarrierSet::AccessBarrier<593988ull, ZBarrierSet>::load_barrier(zpointer*, zpointer) + 28 (zBarrierSet.inline.hpp:76,14 in libjvm.dylib + 3660056) [0x106631918] 1 ZBarrier::no_keep_alive_load_barrier_on_phantom_oop_field_preloaded(zpointer volatile*, zpointer) + 28 (zBarrier.inline.hpp:522,12 in libjvm.dylib + 3660056) [0x106631918] 1 ZBarrier::blocking_load_barrier_on_phantom_oop_field_preloaded(zpointer volatile*, zpointer) + 40 (zBarrier.inline.hpp:554,10 in libjvm.dylib + 17480296) [0x10735fa68] 1 zaddress ZBarrier::barrier(bool (*)(zpointer), ZBarrier::blocking_load_barrier_on_phantom_oop_field_preloaded(zpointer volatile*, zpointer)::'lambda'(zaddress), zpointer (*)(zaddress, zpointer), zpointer volatile*, zpointer, bool) + 4 (zBarrier.inline.hpp:333,3 in libjvm.dylib + 17480296) [0x10735fa68] 1 z_assert_is_barrier_safe() + 24 (zBarrier.inline.hpp:324,3 in libjvm.dylib + 17481976) [0x1073600f8] 1 DebuggingContext::is_enabled() + 8 (debug.hpp:66,37 in libjvm.dylib + 17481976) [0x1073600f8] (running) 1 ZUnload::unlink() + 152 (zUnload.cpp:155,3 in libjvm.dylib + 21886504) [0x107793628] 1 ZNMethod::unlink(ZWorkers*, bool) + 124 (zNMethod.cpp:431,16 in libjvm.dylib + 21631872) [0x107755380] 1 ZWorkers::run(ZTask*) + 248 (zWorkers.cpp:101,12 in libjvm.dylib + 21969112) [0x1077a78d8] 1 WorkerThreads::run_task(WorkerTask*) + 240 (workerThread.cpp:176,15 in libjvm.dylib + 20825116) [0x10769041c] 1 WorkerTaskDispatcher::coordinator_distribute_task(WorkerTask*, unsigned int) + 24 (workerThread.cpp:51,18 in libjvm.dylib + 20825116) [0x10769041c] 1 Semaphore::wait() + 8 (semaphore.hpp:51,39 in libjvm.dylib + 20825116) [0x10769041c] 1 semaphore_wait_trap + 8 (libsystem_kernel.dylib + 4044) [0x19887dfcc] *1 ??? (kernel.release.t6000 + 669408) [0xfffffe00084036e0] 7 ZGenerationOld::concurrent_process_non_strong_references() + 64 (zGeneration.cpp:1080,3 in libjvm.dylib + 21417844) [0x107720f74] 7 ZGenerationOld::process_non_strong_references() + 12 (zGeneration.cpp:1284,24 in libjvm.dylib + 21417844) [0x107720f74] 7 ZReferenceProcessor::process_references() + 84 (zReferenceProcessor.cpp:443,13 in libjvm.dylib + 21720136) [0x10776ac48] 7 ZWorkers::run(ZTask*) + 248 (zWorkers.cpp:101,12 in libjvm.dylib + 21969112) [0x1077a78d8] 7 WorkerThreads::run_task(WorkerTask*) + 240 (workerThread.cpp:176,15 in libjvm.dylib + 20825116) [0x10769041c] 7 WorkerTaskDispatcher::coordinator_distribute_task(WorkerTask*, unsigned int) + 24 (workerThread.cpp:51,18 in libjvm.dylib + 20825116) [0x10769041c] 7 Semaphore::wait() + 8 (semaphore.hpp:51,39 in libjvm.dylib + 20825116) [0x10769041c] 7 semaphore_wait_trap + 8 (libsystem_kernel.dylib + 4044) [0x19887dfcc] *7 ??? (kernel.release.t6000 + 669408) [0xfffffe00084036e0]